1# Copyright 1998, 1999, 2001, 2003, 2004, 2007, 2008, 2009, 2010, 2011 2# Free Software Foundation, Inc. 3 4# This program is free software; you can redistribute it and/or modify 5# it under the terms of the GNU General Public License as published by 6# the Free Software Foundation; either version 3 of the License, or 7# (at your option) any later version. 8# 9# This program is distributed in the hope that it will be useful, 10# but WITHOUT ANY WARRANTY; without even the implied warranty of 11# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12# GNU General Public License for more details. 13# 14# You should have received a copy of the GNU General Public License 15# along with this program. If not, see <http://www.gnu.org/licenses/>. 16 17# This file was written by Elena Zannoni. (ezannoni@cygnus.com) 18 19if $tracelevel then { 20 strace $tracelevel 21 } 22 23global usestubs 24 25 26# 27# test running programs 28# 29 30set testfile "break" 31set srcfile ${testfile}.c 32set srcfile1 ${testfile}1.c 33set binfile ${objdir}/${subdir}/${testfile} 34 35if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}0.o" object {debug nowarnings}] != "" } { 36 untested define.exp 37 return -1 38} 39 40if { [gdb_compile "${srcdir}/${subdir}/${srcfile1}" "${binfile}1.o" object {debug nowarnings}] != "" } { 41 untested define.exp 42 return -1 43} 44 45if { [gdb_compile "${binfile}0.o ${binfile}1.o" "${binfile}" executable {debug nowarnings}] != "" } { 46 untested define.exp 47 return -1 48} 49 50gdb_exit 51gdb_start 52gdb_reinitialize_dir $srcdir/$subdir 53gdb_load ${binfile} 54 55set bp_location1 [gdb_get_line_number "set breakpoint 1 here"] 56set bp_location11 [gdb_get_line_number "set breakpoint 11 here"] 57 58if ![runto_main] then { fail "define tests suppressed" } 59 60# Verify that GDB allows a user to define their very own commands. 61# 62gdb_test_multiple "define nextwhere" "define user command: nextwhere" { 63 -re "Type commands for definition of \"nextwhere\".\r\nEnd with a line saying just \"end\".\r\n>$" { 64 gdb_test "next\nbt\nend" "" \ 65 "define user command: nextwhere" 66 } 67} 68 69# Verify that those commands work as gdb_expected. 70# 71gdb_test "nextwhere" \ 72 "$bp_location1\[ \t\]*printf.*#0\[ \t\]*main.*:$bp_location1.*" \ 73 "use user command: nextwhere" 74 75# Verify that a user can define a command whose spelling is a 76# proper substring of another user-defined command. 77# 78gdb_test_multiple "define nextwh" "define user command: nextwh" { 79 -re "Type commands for definition of \"nextwh\".\r\nEnd with a line saying just \"end\".\r\n>$" { 80 gdb_test "next 2\nbt\nend" "" \ 81 "define user command: nextwh" 82 } 83} 84 85# Verify that a user can redefine their commands. (Test both the 86# confirmed and unconfirmed cases.) 87# 88gdb_test "define nextwhere" \ 89 "Command \"nextwhere\" not redefined.*" \ 90 "redefine user command aborted: nextwhere" \ 91 "Redefine command \"nextwhere\".*y or n. $" \ 92 "n" 93 94send_gdb "define nextwhere\n" 95gdb_expect { 96 -re "Redefine command \"nextwhere\".*y or n. $"\ 97 {send_gdb "y\n" 98 gdb_expect { 99 -re "Type commands for definition of \"nextwhere\".\r\nEnd with a line saying just \"end\".\r\n>$"\ 100 {send_gdb "bt\nnext\nend\n" 101 gdb_expect { 102 -re "$gdb_prompt $"\ 103 {pass "redefine user command: nextwhere"} 104 timeout {fail "(timeout) redefine user command: nextwhere"} 105 } 106 } 107 timeout {fail "(timeout) redefine user command: nextwhere"} 108 } 109 } 110 -re "$gdb_prompt $"\ 111 {fail "redefine user command: nextwhere"} 112 timeout {fail "(timeout) redefine user command: nextwhere"} 113} 114 115# Verify that GDB gracefully handles an attempt to redefine the 116# help text for a builtin command. 117# 118gdb_test "document step" "Command \"step\" is built-in.*" \ 119 "redocumenting builtin command disallowed" 120 121# Verify that a user can document their own commands. (And redocument 122# them.) 123# 124gdb_test_multiple "document nextwhere" "document user command: nextwhere" { 125 -re "Type documentation for \"nextwhere\".\r\nEnd with a line saying just \"end\".\r\n>$" { 126 gdb_test "A next command that first shows you where you're stepping from.\nend" \ 127 "" \ 128 "document user command: nextwhere" 129 } 130} 131 132gdb_test_multiple "document nextwhere" "re-document user command: nextwhere" { 133 -re "Type documentation for \"nextwhere\".\r\nEnd with a line saying just \"end\".\r\n>$" { 134 gdb_test "A next command that first shows you where you're stepping from.\nend" \ 135 "" \ 136 "re-document user command: nextwhere" 137 } 138} 139 140gdb_test "help nextwhere" \ 141 "A next command that first shows you where you're stepping from.*" \ 142 "help user command: nextwhere" 143 144# Verify that the document command preserves whitespace in the beginning of the line. 145# 146gdb_test_multiple "document nextwhere" "set up whitespace in help string" { 147 -re "Type documentation for \"nextwhere\".\r\nEnd with a line saying just \"end\".\r\n>$" { 148 gdb_test " A next command that first shows you where you're stepping from.\nend" \ 149 "" \ 150 "set up whitespace in help string" 151 } 152} 153 154gdb_test "help nextwhere" \ 155 " A next command that first shows you where you're stepping from.*" \ 156 "preserve whitespace in help string" 157 158# Verify that the command parser doesn't require a space after an 'if' 159# command in a user defined function. 160# 161gdb_test_multiple "define ifnospace" "define user command: ifnospace" \ 162{ 163 -re "Type commands for definition of \"ifnospace\".\r\nEnd with a line saying just \"end\".\r\n>$" \ 164 { 165 gdb_test_multiple "if(3<4)\nprint \"hi there\\n\"\nend\nend" "send body of ifnospace" \ 166 { 167 -re "$gdb_prompt $"\ 168 {pass "define user command: ifnospace"} 169 } 170 } 171} 172 173gdb_test "ifnospace" ".*hi there.*" "test ifnospace is parsed correctly" 174 175# Verify that the command parser doesn't require a space after an 'while' 176# command in a user defined function. 177# 178gdb_test_multiple "define whilenospace" "define user command: whilenospace" \ 179{ 180 -re "Type commands for definition of \"whilenospace\".\r\nEnd with a line saying just \"end\".\r\n>$" \ 181 { 182 gdb_test_multiple "set \$i=1\nwhile(\$i<2)\nset \$i=2\nprint \"hi there\\n\"\nend\nend" "send body of whilenospace" \ 183 { 184 -re "$gdb_prompt $" \ 185 {pass "define user command: whilenospace"} 186 } 187 } 188} 189 190gdb_test "whilenospace" ".*hi there.*" "test whilenospace is parsed correctly" 191 192# Verify that the user can "hook" a builtin command. We choose to 193# hook the "stop" pseudo command, and we'll define it to use a user- 194# define command. 195# 196gdb_test_multiple "define user-bt" "define user command: user-bt" { 197 -re "Type commands for definition of \"user-bt\".\r\nEnd with a line saying just \"end\".\r\n>$" { 198 gdb_test "bt\nend" \ 199 "" \ 200 "define user command: user-bt" 201 } 202} 203 204gdb_test_multiple "define hook-stop" "define hook-stop command" { 205 -re "Type commands for definition of \"hook-stop\".\r\nEnd with a line saying just \"end\".\r\n>$" { 206 gdb_test "user-b\nend" \ 207 "" \ 208 "define hook-stop command" 209 } 210} 211 212gdb_test "next" "#0\[ \t\]*main.*:$bp_location11.*" \ 213 "use hook-stop command" 214 215# Verify that GDB responds gracefully to an attempt to define a "hook 216# command" which doesn't exist. (Test both the confirmed and unconfirmed 217# cases.) 218# 219gdb_test "define hook-bar" \ 220 "Not confirmed.*" \ 221 "define hook undefined command aborted: bar" \ 222 "warning: Your new `hook-bar' command does not hook any existing command.\r\nProceed.*y or n. $" \ 223 "n" 224 225send_gdb "define hook-bar\n" 226gdb_expect { 227 -re "warning: Your new `hook-bar' command does not hook any existing command.\r\nProceed.*y or n. $"\ 228 {send_gdb "y\n" 229 gdb_expect { 230 -re "Type commands for definition of \"hook-bar\".\r\nEnd with a line saying just \"end\".\r\n>$"\ 231 {send_gdb "nextwhere\nend\n" 232 gdb_expect { 233 -re "$gdb_prompt $"\ 234 {pass "define hook undefined command: bar"} 235 timeout {fail "(timeout) define hook undefined command: bar"} 236 } 237 } 238 -re "$gdb_prompt $"\ 239 {fail "define hook undefined command: bar"} 240 timeout {fail "(timeout) define hook undefined command: bar"} 241 } 242 } 243 -re "$gdb_prompt $"\ 244 {fail "define hook undefined command: bar"} 245 timeout {fail "(timeout) define hook undefined command: bar"} 246} 247 248# Test creation of an additional target subcommand. 249gdb_test_multiple "define target testsuite" "" { 250 -re "Type commands for definition of \"target testsuite\".\r\nEnd with a line saying just \"end\".\r\n>$" { 251 gdb_test "printf \"hello\\n\"\nend" "" "define target testsuite" 252 } 253} 254gdb_test_multiple "document target testsuite" "" { 255 -re "Type documentation for \"target testsuite\".\r\nEnd with a line saying just \"end\".\r\n>$" { 256 gdb_test "A test target.\nend" "" "document target testsuite" 257 } 258} 259 260gdb_test "help target" ".*A test target.*" 261gdb_test "target testsuite" "hello" 262gdb_test "show user target testsuite" "User command \"target testsuite\":\r\n printf \"hello\\\\n\"\r\n" 263 264# We should even be able to hook subcommands. 265gdb_test_multiple "define target hook-testsuite" "" { 266 -re "Type commands for definition of \"target hook-testsuite\".\r\nEnd with a line saying just \"end\".\r\n>$" { 267 gdb_test "printf \"one\\n\"\nend" "" "define target hook-testsuite" 268 } 269} 270 271gdb_test_multiple "define target hookpost-testsuite" "" { 272 -re "Type commands for definition of \"target hookpost-testsuite\".\r\nEnd with a line saying just \"end\".\r\n>$" { 273 gdb_test "printf \"two\\n\"\nend" "" "define target hookpost-testsuite" 274 } 275} 276 277gdb_test "target testsuite" "one\r\nhello\r\ntwo" "target testsuite with hooks" 278 279# This is a quasi-define command: Verify that the user can redefine 280# GDB's gdb_prompt. 281# 282gdb_test_multiple "set prompt \\(blah\\) " "set gdb_prompt" { 283 -re "\\(blah\\) $" { 284 pass "set gdb_prompt" 285 } 286} 287 288gdb_test_multiple "set prompt \\(gdb\\) " "reset gdb_prompt" { 289 -re "$gdb_prompt $" { 290 pass "reset gdb_prompt" 291 } 292} 293 294gdb_exit 295return 0 296